import tkinter as tk
 root = tk.Tk() 

 face1 = tk.Frame(root)
 face2 = tk.Frame(root)
 ...

# -*- coding: utf-8 -*-
"""
Created on Tue Oct 16 11:15:01 2018
Description:tkinter界面切换
Version:
 
@author: HJY
"""
import tkinter as tk
 
 
class basedesk():
 def __init__(self,master):
  self.root = master
  self.root.config()
  self.root.title('Base page')
  self.root.geometry('200x200')
  
  initface(self.root)  
    
class initface():
 def __init__(self,master):
  
  self.master = master
  self.master.config(bg='green')
  #基准界面initface
  self.initface = tk.Frame(self.master,)
  self.initface.pack()
  btn = tk.Button(self.initface,text='change',command=self.change)
  btn.pack()
  
 def change(self,):  
  self.initface.destroy()
  face1(self.master)  
 
class face1():
 def __init__(self,master):
  self.master = master
  self.master.config(bg='blue')
  self.face1 = tk.Frame(self.master,)
  self.face1.pack()
  btn_back = tk.Button(self.face1,text='face1 back',command=self.back)
  btn_back.pack()
 
 def back(self):
  self.face1.destroy()
  initface(self.master)
  
 
if __name__ == '__main__': 
 root = tk.Tk()
 basedesk(root)
 root.mainloop()